JPS63127380U - - Google Patents
Info
- Publication number
- JPS63127380U JPS63127380U JP1931687U JP1931687U JPS63127380U JP S63127380 U JPS63127380 U JP S63127380U JP 1931687 U JP1931687 U JP 1931687U JP 1931687 U JP1931687 U JP 1931687U JP S63127380 U JPS63127380 U JP S63127380U
- Authority
- JP
- Japan
- Prior art keywords
- water retention
- cylindrical
- retention hole
- core
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
Landscapes
- Catching Or Destruction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1931687U JPS63127380U (OSRAM) | 1987-02-12 | 1987-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1931687U JPS63127380U (OSRAM) | 1987-02-12 | 1987-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63127380U true JPS63127380U (OSRAM) | 1988-08-19 |
Family
ID=30813808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1931687U Pending JPS63127380U (OSRAM) | 1987-02-12 | 1987-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63127380U (OSRAM) |
-
1987
- 1987-02-12 JP JP1931687U patent/JPS63127380U/ja active Pending